Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009827/0.0009827, allocations: 89.66 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.008232/0.008232, allocations: 173.9 kB / 16.27 MB, free: 6.676 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.323/1.323, allocations: 223.3 MB / 240.3 MB, free: 5.359 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 0.966/0.966, allocations: 143.2 MB / 434.6 MB, free: 13.67 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003097/0.0003096, allocations: 8 kB / 0.5165 GB, free: 11.08 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1591/0.1594, allocations: 83.41 MB / 0.598 GB, free: 7.637 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised): time 0.4596/0.6191, allocations: 157.3 MB / 0.7516 GB, free: 13.29 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.003039/0.6222, allocations: 1.753 MB / 0.7533 GB, free: 12.01 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003123/0.6225, allocations: 14 kB / 0.7533 GB, free: 12 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.0005491/0.6231, allocations: 137.6 kB / 0.7534 GB, free: 11.89 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.001302/0.6244, allocations: 0.4955 MB / 0.7539 GB, free: 11.52 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.0009739/0.6254, allocations: 349.3 kB / 0.7543 GB, free: 11.28 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.003279/0.6286, allocations: 3.47 MB / 0.7576 GB, free: 8.426 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001022/0.6297, allocations: 0.7529 MB / 0.7584 GB, free: 7.676 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001544/0.6312, allocations: 0.8986 MB / 0.7593 GB, free: 6.773 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000898/0.6322, allocations: 0.7233 MB / 0.76 GB, free: 6.047 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 7.64e-05/0.6322, allocations: 36 kB / 0.76 GB, free: 6.012 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001455/0.6337, allocations: 0.799 MB / 0.7608 GB, free: 5.211 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.000292/0.634, allocations: 279.6 kB / 0.761 GB, free: 4.938 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0006374/0.6347, allocations: 0.53 MB / 0.7616 GB, free: 4.398 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.001704/0.6364, allocations: 1.394 MB / 0.7629 GB, free: 3 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.708e-06/0.6364, allocations: 0 / 0.7629 GB, free: 3 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.913e-06/0.6364, allocations: 4 kB / 0.7629 GB, free: 2.996 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 1.257e-05/0.6364, allocations: 4 kB / 0.7629 GB, free: 2.992 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 126 * Number of variables: 126 Notification: Performance of Generate backend data structure: time 0.001846/0.6383, allocations: 1.272 MB / 0.7642 GB, free: 1.664 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.099e-05/0.6383, allocations: 8.031 kB / 0.7642 GB, free: 1.656 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000119/0.6384, allocations: 98.17 kB / 0.7643 GB, free: 1.555 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007231/0.6392, allocations: 182.5 kB / 0.7644 GB, free: 1.375 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001126/0.6403, allocations: 0.806 MB / 0.7652 GB, free: 0.5117 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.786e-05/0.6404, allocations: 41 kB / 0.7653 GB, free: 480 kB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.405e-05/0.6405, allocations: 60 kB / 0.7653 GB, free: 420 kB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001151/0.6416, allocations: 0.7928 MB / 0.7661 GB, free: 15.54 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.669e-05/0.6416, allocations: 7.938 kB / 0.7661 GB, free: 15.53 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.697e-05/0.6417, allocations: 20 kB / 0.7661 GB, free: 15.51 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.475e-05/0.6417, allocations: 20 kB / 0.7662 GB, free: 15.49 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008938/0.6426, allocations: 0.5422 MB / 0.7667 GB, free: 14.95 MB / 0.5919 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00391/0.6465, allocations: 4.607 MB / 0.7712 GB, free: 9.961 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007061/0.6473, allocations: 422.9 kB / 0.7716 GB, free: 9.539 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003874/0.6477, allocations: 252.7 kB / 0.7718 GB, free: 9.289 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003066/0.648, allocations: 194.2 kB / 0.772 GB, free: 9.062 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004861/0.6485, allocations: 293.1 kB / 0.7723 GB, free: 8.758 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=31): time 1.974e-06/0.6485, allocations: 0 / 0.7723 GB, free: 8.758 MB / 0.5919 GB Notification: Performance of matching and sorting (n=31): time 0.001344/0.6498, allocations: 0.6503 MB / 0.7729 GB, free: 8.105 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.312e-05/0.6499, allocations: 81.11 kB / 0.773 GB, free: 8.008 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001232/0.6511, allocations: 1.118 MB / 0.7741 GB, free: 6.871 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 4.141e-05/0.6512, allocations: 33.7 kB / 0.7741 GB, free: 6.832 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003858/0.6516, allocations: 496.1 kB / 0.7746 GB, free: 6.34 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 8.149e-05/0.6517, allocations: 110.5 kB / 0.7747 GB, free: 6.23 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.796e-05/0.6517, allocations: 41.7 kB / 0.7747 GB, free: 6.184 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.000103/0.6519, allocations: 333.8 kB / 0.7751 GB, free: 5.852 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003781/0.6522, allocations: 216.7 kB / 0.7753 GB, free: 5.641 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005983/0.6528, allocations: 0.5239 MB / 0.7758 GB, free: 4.984 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008506/0.6537, allocations: 0.6505 MB / 0.7764 GB, free: 4.254 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.396e-06/0.6537, allocations: 0 / 0.7764 GB, free: 4.254 MB / 0.5919 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.001099/0.6548, allocations: 0.7216 MB / 0.7771 GB, free: 3.52 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001698/0.655, allocations: 279.4 kB / 0.7774 GB, free: 3.164 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.548e-06/0.655, allocations: 4 kB / 0.7774 GB, free: 3.16 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.901e-05/0.655, allocations: 19.17 kB / 0.7774 GB, free: 3.145 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004013/0.6555, allocations: 115.9 kB / 0.7775 GB, free: 3.031 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.383e-05/0.6555, allocations: 11.94 kB / 0.7775 GB, free: 3.02 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000646/0.6561, allocations: 93.41 kB / 0.7776 GB, free: 2.93 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.667e-05/0.6562, allocations: 27.98 kB / 0.7776 GB, free: 2.902 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 7.454e-06/0.6562, allocations: 6.406 kB / 0.7777 GB, free: 2.898 MB / 0.5919 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008334/0.657, allocations: 0.5485 MB / 0.7782 GB, free: 2.344 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.66e-06/0.6571, allocations: 8.594 kB / 0.7782 GB, free: 2.336 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.103e-06/0.6571, allocations: 8 kB / 0.7782 GB, free: 2.328 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003445/0.6574, allocations: 111.8 kB / 0.7783 GB, free: 2.219 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.269e-05/0.6574, allocations: 8 kB / 0.7783 GB, free: 2.211 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000544/0.658, allocations: 91.56 kB / 0.7784 GB, free: 2.121 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.384e-05/0.658, allocations: 20 kB / 0.7784 GB, free: 2.102 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 (pulse_p.count,$PRE.pulse_p.count,pulse_p.T_start,$PRE.pulse_p.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0004278/0.6585, allocations: 469.6 kB / 0.7789 GB, free: 1.633 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001078/0.6586, allocations: 102.8 kB / 0.779 GB, free: 1.531 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008515/0.6594, allocations: 0.5033 MB / 0.7795 GB, free: 1.023 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.521e-06/0.6595, allocations: 4 kB / 0.7795 GB, free: 1.02 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.368e-06/0.6595, allocations: 0 / 0.7795 GB, free: 1.02 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.108e-06/0.6595, allocations: 4 kB / 0.7795 GB, free: 1.016 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001854/0.6613, allocations: 1.395 MB / 0.7808 GB, free: 15.54 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.51e-06/0.6613, allocations: 4 kB / 0.7808 GB, free: 15.54 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002309/0.6616, allocations: 63.89 kB / 0.7809 GB, free: 15.48 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.633e-06/0.6616, allocations: 7.938 kB / 0.7809 GB, free: 15.47 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.171e-05/0.6616, allocations: 12.2 kB / 0.7809 GB, free: 15.46 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.927e-06/0.6616, allocations: 8 kB / 0.7809 GB, free: 15.45 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.823e-06/0.6616, allocations: 0 / 0.7809 GB, free: 15.45 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000777/0.6624, allocations: 0.612 MB / 0.7815 GB, free: 14.8 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002538/0.6627, allocations: 219.8 kB / 0.7817 GB, free: 14.57 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.732e-05/0.6628, allocations: 12.61 kB / 0.7817 GB, free: 14.55 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004325/0.6632, allocations: 51.89 kB / 0.7818 GB, free: 14.5 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.423e-05/0.6633, allocations: 31.91 kB / 0.7818 GB, free: 14.47 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.903e-05/0.6633, allocations: 8 kB / 0.7818 GB, free: 14.46 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0009002/0.6642, allocations: 0.7914 MB / 0.7826 GB, free: 13.66 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.91e-07/0.6643, allocations: 4 kB / 0.7826 GB, free: 13.66 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001002/0.6653, allocations: 403.4 kB / 0.783 GB, free: 13.27 MB / 0.6075 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_p.T_start,pulse_p.count) * Number of discrete states: 1 (pulse_p.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (31): * Single equations (assignments): 29 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.00132/0.6666, allocations: 1.23 MB / 0.7842 GB, free: 12 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.001339/0.6679, allocations: 0.826 MB / 0.785 GB, free: 11.15 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 5.4e-06/0.668, allocations: 4 kB / 0.785 GB, free: 11.15 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0003615/0.6683, allocations: 209 kB / 0.7852 GB, free: 10.95 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002199/0.6705, allocations: 452.7 kB / 0.7856 GB, free: 10.51 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01333/0.6839, allocations: 8.827 MB / 0.7943 GB, free: 1.273 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000699/0.6846, allocations: 1.178 MB / 0.7954 GB, free: 68 kB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.001109/0.6857, allocations: 432.1 kB / 0.7958 GB, free: 15.64 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003813/0.6861, allocations: 319.3 kB / 0.7961 GB, free: 15.33 MB / 0.6231 GB Notification: Performance of SimCode: time 5.01e-07/0.6861, allocations: 0 / 0.7961 GB, free: 15.33 MB / 0.6231 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0403/0.7265, allocations: 25.01 MB / 0.8205 GB, free: 6.746 MB / 0.6387 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002752/0.7268, allocations: 279.8 kB / 0.8208 GB, free: 6.375 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.312/3.039, allocations: 4 kB / 0.8208 GB, free: 6.371 MB / 0.6387 GB (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised.fmu > BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe 2>&1)